Guntec USA

Enhance the performance of your AR platform rifle or pistol with quality small parts from Guntec USA. When servicing or upgrading your firearm, these parts offer superior functionality for calibers like 9mm and .223 Rem / 5.56x45mm. Choose from a variety of parts like pins, buffer tubes, extended mag releases, trigger guards and more.


Guntec AR-15 Anti-Rotation Trigger/Hammer Pin Set
$19.95
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Guntec AR-15 Pistol Buffer Tube Kit
$59.95
In Stock

Guntec AR-15 Air-Lok Gen2 M-LOK Free Float Handguard, Black
$107.95

Guntec AR-15 Charging Handle w/Ambidextrous Latch, Black
$41.50
In Stock

Guntec AR-15 Gen2 Heavy Duty Charging Handle, Black
$21.95
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Guntec AR-15 Carbine H2 Heavy Buffer
$21.95
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Guntec AR-15 A2 Rifle Buffer Tube
$30.49
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Guntec AR-15 Mil-Spec Buffer Tube
$25.50
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